<template>
  <div class="app-container">
    <div class="el-toolbar">
      <div class="el-toolbar-body"
           style="justify-content: flex-start;">
        <!-- <a href="http://localhost:8202/admin/cmn/dict/exportData"
           target="_blank"> -->
        <el-button type="text"
                   @click="exportData"><i class="fa fa-plus" /> 导出</el-button>
        <!-- </a> -->
        <el-button type="text"
                   @click="importData"><i class="fa fa-plus" /> 导入</el-button>
      </div>
    </div>

    <el-table :data="list"
              style="width: 100%"
              row-key="id"
              border
              lazy
              :load="getChildrens"
              :tree-props="{children: 'children', hasChildren: 'hasChildren'}">

      <el-table-column label="名称"
                       width="230"
                       align="left">
        <template slot-scope="scope">
          <span>{{ scope.row.name }}</span>
        </template>
      </el-table-column>
      <el-table-column label="编码"
                       width="220">
        <template slot-scope="{row}">
          {{ row.dictCode }}
        </template>
      </el-table-column>
      <el-table-column label="值"
                       width="230"
                       align="left">
        <template slot-scope="scope">
          <span>{{ scope.row.value }}</span>
        </template>
      </el-table-column>

      <el-table-column label="创建时间"
                       align="center">
        <template slot-scope="scope">
          <span>{{ scope.row.createTime }}</span>
        </template>
      </el-table-column>
    </el-table>

    <el-dialog title="导入"
               :visible.sync="dialogImportVisible"
               width="480px">
      <el-form label-position="right"
               label-width="170px">

        <el-form-item label="文件">

          <el-upload :multiple="false"
                     :on-success="onUploadSuccess"
                     :action="'http://localhost:8202/admin/cmn/dict/importData'"
                     class="upload-demo">
            <el-button size="small"
                       type="primary">点击上传</el-button>
            <div slot="tip"
                 class="el-upload__tip">只能上传excel文件，且不超过500kb</div>
          </el-upload>

        </el-form-item>

      </el-form>
      <div slot="footer"
           class="dialog-footer">
        <el-button @click="dialogImportVisible = false">
          取消
        </el-button>
      </div>
    </el-dialog>

  </div>

</template>

<script>
import dict from '@/api/dict'
export default {
  data () {
    return {
      dialogImportVisible: false,//设置弹框是否弹出
      list: [] //数据字典列表数组
    }
  },
  created () {
    this.getDictList(1)
  },
  methods: {
    //导入数据字典
    importData () {
      this.dialogImportVisible = true
    },
    //上传成功调用
    onUploadSuccess () {
      //关闭弹框
      this.dialogImportVisible = false
      //刷新页面
      this.getDictList(1)
    },
    //导出数据字典
    exportData () {
      //调用导出接口
      dict.exportData().then(result => {
        console.log('111');

      }).catch(r => {
        console.error(r);
      });

    },
    //数据字典列表
    getDictList (id) {
      dict.dictList(id)
        .then(response => {
          this.list = response.data
        })
    },
    getChildrens (tree, treeNode, resolve) {
      dict.dictList(tree.id).then(response => {
        resolve(response.data)
      })
    }
  }

}
</script>

<style>
</style>